NPDES ID: OH0131148
E — SNC: Effluent violation (monthly average limit)
The facility discharged more of a pollutant than its permit allows, based on a monthly average.
This quarter: 11 effluent violations.
Violations
May 31, 2026
BOD, 5-day, 20 deg. C
49% over limit
Discharged 21 kg/d against a permitted limit of 14.14 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
49% over limit
Discharged 21 kg/d against a permitted limit of 14.14 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
123% over limit
Discharged 21 kg/d against a permitted limit of 9.43 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
278% over limit
Discharged 1.89 kg/d against a permitted limit of 0.5 kg/d (MO AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
123% over limit
Discharged 21 kg/d against a permitted limit of 9.43 kg/d (MO AVG)
DMR, Limited - Numeric Violation
April 30, 2026
BOD, 5-day, 20 deg. C
232% over limit
Discharged 47 kg/d against a permitted limit of 14.14 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
186% over limit
Discharged 27 kg/d against a permitted limit of 9.43 kg/d (MO AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
398% over limit
Discharged 47 kg/d against a permitted limit of 9.43 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
91% over limit
Discharged 27 kg/d against a permitted limit of 14.14 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
10% over limit
Discharged 0.34 kg/d against a permitted limit of 0.31 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
40% over limit
Discharged 42 mg/L against a permitted limit of 30 mg/L (MO AVG)
DMR, Limited - Numeric Violation
March 31, 2026
Solids, total suspended
34% over limit
Discharged 19 kg/d against a permitted limit of 14.14 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
101% over limit
Discharged 19 kg/d against a permitted limit of 9.43 kg/d (MO AVG)
DMR, Limited - Numeric Violation
November 30, 2025
Phosphorus, total [as P]
16% over limit
Discharged 0.36 kg/d against a permitted limit of 0.31 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
48% over limit
Discharged 14 kg/d against a permitted limit of 9.43 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
99% over limit
Discharged 1.43 kg/d against a permitted limit of 0.72 kg/d (MO AVG)
DMR, Limited - Numeric Violation
September 30, 2025
Nitrogen, ammonia total [as N]
62% over limit
Discharged 0.811 kg/d against a permitted limit of 0.5 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
73% over limit
Discharged 2.76 mg/L against a permitted limit of 1.6 mg/L (MO AVG)
DMR, Limited - Numeric Violation
August 31, 2025
Nitrogen, ammonia total [as N]
116% over limit
Discharged 1.08 kg/d against a permitted limit of 0.5 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
118% over limit
Discharged 3.48 mg/L against a permitted limit of 1.6 mg/L (MO AVG)
DMR, Limited - Numeric Violation
July 31, 2025
Nitrogen, ammonia total [as N]
20% over limit
Discharged 0.598 kg/d against a permitted limit of 0.5 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
40% over limit
Discharged 2.24 mg/L against a permitted limit of 1.6 mg/L (MO AVG)
DMR, Limited - Numeric Violation
June 30, 2025
Phosphorus, total [as P]
2% over limit
Discharged 1.02 mg/L against a permitted limit of 1 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
132% over limit
Discharged 3.71 mg/L against a permitted limit of 1.6 mg/L (MO AVG)
DMR, Limited - Numeric Violation
May 31, 2025
Solids, total suspended
27% over limit
Discharged 12 kg/d against a permitted limit of 9.43 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
220% over limit
Discharged 1.6 kg/d against a permitted limit of 0.5 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
123% over limit
Discharged 0.69 kg/d against a permitted limit of 0.31 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
April 30, 2025
Solids, total suspended
674% over limit
Discharged 73 kg/d against a permitted limit of 9.43 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
223% over limit
Discharged 1 kg/d against a permitted limit of 0.31 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
155% over limit
Discharged 36 kg/d against a permitted limit of 14.14 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
416% over limit
Discharged 73 kg/d against a permitted limit of 14.14 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
282% over limit
Discharged 36 kg/d against a permitted limit of 9.43 kg/d (MO AVG)
DMR, Limited - Numeric Violation
March 31, 2025
Nitrogen, Kjeldahl, total [as N]
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Nitrogen, Kjeldahl, total [as N]
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (MO AVG)
DMR, Monitor Only - Overdue
December 31, 2024
Nitrogen, ammonia total [as N]
165% over limit
Discharged 1.91 kg/d against a permitted limit of 0.72 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
67% over limit
Discharged 3.83 mg/L against a permitted limit of 2.3 mg/L (MO AVG)
DMR, Limited - Numeric Violation
November 30, 2024
Nitrogen, ammonia total [as N]
194% over limit
Discharged 2.12 kg/d against a permitted limit of 0.72 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
5% over limit
Discharged 2.12 kg/d against a permitted limit of 2.01 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
151% over limit
Discharged 5.78 mg/L against a permitted limit of 2.3 mg/L (MO AVG)
DMR, Limited - Numeric Violation
October 31, 2024
Nitrogen, ammonia total [as N]
148% over limit
Discharged 3.97 mg/L against a permitted limit of 1.6 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
206% over limit
Discharged 1.53 kg/d against a permitted limit of 0.5 kg/d (MO AVG)
DMR, Limited - Numeric Violation
September 30, 2024
Nitrogen, ammonia total [as N]
136% over limit
Discharged 1.18 kg/d against a permitted limit of 0.5 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
85% over limit
Discharged 2.96 mg/L against a permitted limit of 1.6 mg/L (MO AVG)
DMR, Limited - Numeric Violation
August 31, 2024
Nitrogen, ammonia total [as N]
36% over limit
Discharged 2.18 mg/L against a permitted limit of 1.6 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
212% over limit
Discharged 1.56 kg/d against a permitted limit of 0.5 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
16% over limit
Discharged 0.36 kg/d against a permitted limit of 0.31 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
38% over limit
Discharged 13 kg/d against a permitted limit of 9.43 kg/d (MO AVG)
DMR, Limited - Numeric Violation
July 31, 2024
Nitrogen, ammonia total [as N]
126% over limit
Discharged 1.13 kg/d against a permitted limit of 0.5 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
6% over limit
Discharged 10 kg/d against a permitted limit of 9.43 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
23% over limit
Discharged 1.96 mg/L against a permitted limit of 1.6 mg/L (MO AVG)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (3 months ago)
Last confirmed
July 13, 2026 (23 days ago)